| Yass | GNU GPL v3 |
| FFMpeg Objects (fobs) | GNU LGPL |
| Java Look & Feel Graphics Repository | Sun Copyright License |
| Java Media Framework (JMF) | Sun Binary Code License |
| JavaZoom JLayer, MP3SPI, VorbisSPI | GNU LGPL |
| Jazzy Spell Checker (modified) |
GNU LGPL |
| TeX Hyphenator | GNU LGPL |
| Tritonus Sequencer | GNU LGPL |
| iText | GNU LGPL |
| Robert Eckstein's Wizard (modified) | Sun Code sample License |
| JInput | BSD License |
| Samples from Freesound: | Click for Credits |
| AJH_Piano Soundbank from Adrian Huang: | Click for Credits |
| JHLabs Java Image Processing (not used yet) |
Apache License, Version 2.0 |
| juniversalchardet | Click for Credits |